63577215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 119508480

約数和(自身を除く): 55931265

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 191, 195, 569, 573, 585, 955, 1707, 1719, 2483, 2845, 2865, 5121, 7397, 7449, 8535, 8595, 12415, 22191, 22347, 25605, 36985, 37245, 66573, 108679, 110955, 111735, 326037, 332865, 543395, 978111, 1412827, 1630185, 4238481, 4890555, 7064135, 12715443, 21192405, 63577215]

約数ペア:

[(1, 63577215), (3, 21192405), (5, 12715443), (9, 7064135), (13, 4890555), (15, 4238481), (39, 1630185), (45, 1412827), (65, 978111), (117, 543395), (191, 332865), (195, 326037), (569, 111735), (573, 110955), (585, 108679), (955, 66573), (1707, 37245), (1719, 36985), (2483, 25605), (2845, 22347), (2865, 22191), (5121, 12415), (7397, 8595), (7449, 8535)]